| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.51 | 7.832% | $161.2196 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $132.53 | 13.615% | $150.574 | $150.57 | $150.55 | $150.60 |
| Purchase #3 | $170.58 | 7.812% | $183.9057 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $19.88 | 7.749% | $21.4205 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $61.63 | 8.286% | $66.7367 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $77.76 | 13.361% | $88.1495 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $134.59 | 8.422% | $145.9252 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $746.48 | $817.9312 | $817.94 | $817.90 | $817.80 | |